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LATEST HEADLINES
Calculating America's energy landscape
Past penguin populations not dependent on ice extent
We're all living in the global aftershock zone
Harpooning space debris
Mercury formed by hit and run?
Calculating America's energy landscape
Past penguin populations not dependent on ice extent
We're all living in the global aftershock zone
Harpooning space debris
Mercury formed by hit and run?
CURRENT ISSUE
POLL
If a calamity were to destroy civilization as we know it, what would you most want in a vault to ensure civilization's survival?
Choices
Seeds for important crops
Textbooks for all the big subjects
Rare works of art and cultural artifacts
Scientific datasets
Industry trade secrets
Other
Nothing: Vaults wouldn't be helpful
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CONTEST
MEET EARTH
FEATURES
We're all living in the global aftershock zone
Santiaguito Volcano's clockwork behavior provides an exceptional laboratory
Virtual water: Tracking the unseen water in goods and resources
Travels in Geology: Winter sun and tectonic tales in Tucson
Living in the shadow of Mauna Loa: A silent summit belies a volcano's forgotten fury
NEWS
Calculating America's energy landscape
Past penguin populations not dependent on ice extent
Harpooning space debris
Mercury formed by hit and run?
Clues to limestone weathering written in Western Wall
DEPARTMENTS
Benchmarks: October 10, 1913: Atlantic and Pacific waters meet in the Panama Canal
Mineral Resource of the Month: Vermiculite
On the Web: Personalizing drought data with digital tools
Benchmarks: September 1, 1957: Fossil Cycad National Monument is dissolved
Down to Earth With: Kerry Sieh
VOICES
Geologic Column: Combining art and geology in the sand
Comment: Building sanctuaries to increase civilization's resilience
Geologic Column: How T. rex got its street cred back
Comment: Energy 360: Let science speak, not agendas
Comment: The search for clarity on climate change
WEB EXCLUSIVES
High-powered simulation tracks evolution of universe in detail
Bare Earth Elements: Search the seafloor firsthand (and live!)
Colorado River Basin sees severe groundwater depletion